./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-011.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-011.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5b6e29ecd51153e438c1994cc2e0ffddafd2990e0e080381de4ae5b34f9e08cf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:26:23,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:26:23,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:26:23,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:26:23,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:26:23,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:26:23,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:26:23,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:26:23,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:26:23,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:26:23,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:26:23,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:26:23,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:26:23,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:26:23,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:26:23,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:26:23,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:26:23,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:26:23,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:26:23,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:26:23,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:26:23,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:26:23,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:26:23,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:26:23,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:26:23,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:26:23,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:26:23,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:26:23,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:26:23,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:26:23,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:26:23,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:26:23,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:26:23,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:26:23,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:26:23,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:26:23,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:26:23,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:26:23,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:26:23,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:26:23,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:26:23,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:26:23,302 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:26:23,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:26:23,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:26:23,303 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:26:23,303 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:26:23,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:26:23,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:26:23,304 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:26:23,304 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:26:23,304 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:26:23,304 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:26:23,304 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:26:23,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:26:23,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:26:23,305 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:26:23,305 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:26:23,305 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:26:23,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:26:23,305 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:26:23,305 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:26:23,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:26:23,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:26:23,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:26:23,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:26:23,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:26:23,306 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:26:23,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:26:23,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:26:23,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b6e29ecd51153e438c1994cc2e0ffddafd2990e0e080381de4ae5b34f9e08cf [2022-12-14 20:26:23,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:26:23,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:26:23,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:26:23,524 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:26:23,525 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:26:23,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/xcsp/AllInterval-011.c [2022-12-14 20:26:26,144 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:26:26,292 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:26:26,292 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/sv-benchmarks/c/xcsp/AllInterval-011.c [2022-12-14 20:26:26,297 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/data/62faac483/5f2fb67e20364dc490e927c0ecc26b47/FLAGf60d74dfd [2022-12-14 20:26:26,310 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/data/62faac483/5f2fb67e20364dc490e927c0ecc26b47 [2022-12-14 20:26:26,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:26:26,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:26:26,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:26:26,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:26:26,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:26:26,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:26:26" (1/1) ... [2022-12-14 20:26:26,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5226c659 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:26, skipping insertion in model container [2022-12-14 20:26:26,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:26:26" (1/1) ... [2022-12-14 20:26:26,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:26:26,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:26:26,467 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/sv-benchmarks/c/xcsp/AllInterval-011.c[6600,6613] [2022-12-14 20:26:26,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:26:26,479 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:26:26,506 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/sv-benchmarks/c/xcsp/AllInterval-011.c[6600,6613] [2022-12-14 20:26:26,508 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:26:26,517 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:26:26,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:26 WrapperNode [2022-12-14 20:26:26,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:26:26,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:26:26,519 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:26:26,519 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:26:26,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:26" (1/1) ... [2022-12-14 20:26:26,531 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:26" (1/1) ... [2022-12-14 20:26:26,554 INFO L138 Inliner]: procedures = 13, calls = 159, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 274 [2022-12-14 20:26:26,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:26:26,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:26:26,556 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:26:26,556 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:26:26,565 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:26" (1/1) ... [2022-12-14 20:26:26,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:26" (1/1) ... [2022-12-14 20:26:26,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:26" (1/1) ... [2022-12-14 20:26:26,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:26" (1/1) ... [2022-12-14 20:26:26,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:26" (1/1) ... [2022-12-14 20:26:26,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:26" (1/1) ... [2022-12-14 20:26:26,577 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:26" (1/1) ... [2022-12-14 20:26:26,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:26" (1/1) ... [2022-12-14 20:26:26,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:26:26,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:26:26,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:26:26,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:26:26,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:26:26" (1/1) ... [2022-12-14 20:26:26,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:26:26,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:26:26,610 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:26:26,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:26:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:26:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:26:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:26:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:26:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-12-14 20:26:26,645 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-12-14 20:26:26,705 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:26:26,706 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:26:27,012 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:26:27,036 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:26:27,036 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:26:27,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:26:27 BoogieIcfgContainer [2022-12-14 20:26:27,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:26:27,040 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:26:27,040 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:26:27,050 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:26:27,050 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:26:27" (1/1) ... [2022-12-14 20:26:27,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:26:27,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:27,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 189 states and 339 transitions. [2022-12-14 20:26:27,114 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 339 transitions. [2022-12-14 20:26:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-12-14 20:26:27,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:27,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:26:43,067 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:26:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:27:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 20:27:08,826 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:27:08,829 INFO L158 Benchmark]: Toolchain (without parser) took 42515.84ms. Allocated memory was 142.6MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 108.8MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 449.7MB. Max. memory is 16.1GB. [2022-12-14 20:27:08,830 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 117.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:27:08,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 204.33ms. Allocated memory is still 142.6MB. Free memory was 108.3MB in the beginning and 94.7MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:27:08,830 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.40ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 92.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:27:08,831 INFO L158 Benchmark]: Boogie Preprocessor took 25.60ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 90.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:27:08,831 INFO L158 Benchmark]: RCFGBuilder took 457.49ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 65.8MB in the end (delta: 24.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 20:27:08,832 INFO L158 Benchmark]: CodeCheck took 41788.18ms. Allocated memory was 142.6MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 65.8MB in the beginning and 1.7GB in the end (delta: -1.7GB). Peak memory consumption was 407.7MB. Max. memory is 16.1GB. [2022-12-14 20:27:08,833 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 117.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 204.33ms. Allocated memory is still 142.6MB. Free memory was 108.3MB in the beginning and 94.7MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.40ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 92.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.60ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 90.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 457.49ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 65.8MB in the end (delta: 24.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 41788.18ms. Allocated memory was 142.6MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 65.8MB in the beginning and 1.7GB in the end (delta: -1.7GB). Peak memory consumption was 407.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:27:08,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-011.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5b6e29ecd51153e438c1994cc2e0ffddafd2990e0e080381de4ae5b34f9e08cf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:27:10,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:27:10,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:27:10,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:27:10,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:27:10,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:27:10,562 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:27:10,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:27:10,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:27:10,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:27:10,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:27:10,568 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:27:10,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:27:10,569 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:27:10,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:27:10,571 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:27:10,572 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:27:10,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:27:10,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:27:10,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:27:10,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:27:10,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:27:10,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:27:10,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:27:10,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:27:10,595 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:27:10,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:27:10,596 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:27:10,596 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:27:10,597 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:27:10,598 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:27:10,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:27:10,599 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:27:10,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:27:10,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:27:10,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:27:10,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:27:10,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:27:10,603 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:27:10,604 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:27:10,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:27:10,608 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 20:27:10,632 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:27:10,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:27:10,633 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:27:10,633 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:27:10,634 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:27:10,634 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:27:10,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:27:10,634 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:27:10,635 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:27:10,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:27:10,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:27:10,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:27:10,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:27:10,636 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:27:10,636 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:27:10,636 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:27:10,636 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:27:10,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:27:10,636 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:27:10,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:27:10,637 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:27:10,637 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:27:10,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:27:10,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:27:10,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:27:10,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:27:10,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:27:10,638 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:27:10,639 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:27:10,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:27:10,639 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:27:10,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:27:10,639 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b6e29ecd51153e438c1994cc2e0ffddafd2990e0e080381de4ae5b34f9e08cf [2022-12-14 20:27:10,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:27:10,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:27:10,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:27:10,909 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:27:10,909 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:27:10,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/xcsp/AllInterval-011.c [2022-12-14 20:27:13,476 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:27:13,646 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:27:13,647 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/sv-benchmarks/c/xcsp/AllInterval-011.c [2022-12-14 20:27:13,654 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/data/919ecdad2/d6fd129005b4463cac8fd8bf36250774/FLAG418a8734e [2022-12-14 20:27:13,666 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/data/919ecdad2/d6fd129005b4463cac8fd8bf36250774 [2022-12-14 20:27:13,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:27:13,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:27:13,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:27:13,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:27:13,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:27:13,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:27:13" (1/1) ... [2022-12-14 20:27:13,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@baf84d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:13, skipping insertion in model container [2022-12-14 20:27:13,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:27:13" (1/1) ... [2022-12-14 20:27:13,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:27:13,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:27:13,851 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/sv-benchmarks/c/xcsp/AllInterval-011.c[6600,6613] [2022-12-14 20:27:13,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:27:13,867 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:27:13,908 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/sv-benchmarks/c/xcsp/AllInterval-011.c[6600,6613] [2022-12-14 20:27:13,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:27:13,920 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:27:13,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:13 WrapperNode [2022-12-14 20:27:13,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:27:13,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:27:13,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:27:13,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:27:13,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:13" (1/1) ... [2022-12-14 20:27:13,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:13" (1/1) ... [2022-12-14 20:27:13,956 INFO L138 Inliner]: procedures = 13, calls = 159, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 253 [2022-12-14 20:27:13,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:27:13,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:27:13,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:27:13,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:27:13,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:13" (1/1) ... [2022-12-14 20:27:13,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:13" (1/1) ... [2022-12-14 20:27:13,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:13" (1/1) ... [2022-12-14 20:27:13,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:13" (1/1) ... [2022-12-14 20:27:13,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:13" (1/1) ... [2022-12-14 20:27:13,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:13" (1/1) ... [2022-12-14 20:27:13,975 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:13" (1/1) ... [2022-12-14 20:27:13,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:13" (1/1) ... [2022-12-14 20:27:13,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:27:13,979 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:27:13,997 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:27:13,997 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:27:13,998 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:13" (1/1) ... [2022-12-14 20:27:14,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:27:14,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:27:14,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:27:14,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:27:14,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:27:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:27:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:27:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:27:14,064 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-12-14 20:27:14,064 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-12-14 20:27:14,134 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:27:14,136 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:27:14,501 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:27:14,527 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:27:14,527 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:27:14,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:14 BoogieIcfgContainer [2022-12-14 20:27:14,530 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:27:14,531 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:27:14,531 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:27:14,544 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:27:14,544 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:14" (1/1) ... [2022-12-14 20:27:14,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:27:14,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 189 states and 339 transitions. [2022-12-14 20:27:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 339 transitions. [2022-12-14 20:27:14,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-12-14 20:27:14,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:14,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:14,680 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:27:14,682 INFO L158 Benchmark]: Toolchain (without parser) took 1012.46ms. Allocated memory is still 83.9MB. Free memory was 62.2MB in the beginning and 52.2MB in the end (delta: 9.9MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2022-12-14 20:27:14,683 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:27:14,683 INFO L158 Benchmark]: CACSL2BoogieTranslator took 250.13ms. Allocated memory is still 83.9MB. Free memory was 62.2MB in the beginning and 47.3MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:27:14,684 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.09ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 44.9MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:27:14,684 INFO L158 Benchmark]: Boogie Preprocessor took 21.92ms. Allocated memory is still 83.9MB. Free memory was 44.9MB in the beginning and 43.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:27:14,684 INFO L158 Benchmark]: RCFGBuilder took 551.35ms. Allocated memory is still 83.9MB. Free memory was 43.0MB in the beginning and 35.5MB in the end (delta: 7.5MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-12-14 20:27:14,685 INFO L158 Benchmark]: CodeCheck took 150.34ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 52.2MB in the end (delta: -16.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:27:14,686 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 250.13ms. Allocated memory is still 83.9MB. Free memory was 62.2MB in the beginning and 47.3MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.09ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 44.9MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.92ms. Allocated memory is still 83.9MB. Free memory was 44.9MB in the beginning and 43.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 551.35ms. Allocated memory is still 83.9MB. Free memory was 43.0MB in the beginning and 35.5MB in the end (delta: 7.5MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * CodeCheck took 150.34ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 52.2MB in the end (delta: -16.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:27:14,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cec8839-dc59-4299-96e0-4c5ca501ac9f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared